Ryan Douglas Christner, PT, DPT

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

0021537 Issued in CO

Practice address

4820 Grandstand Dr Apt 9304
Windsor, CO 80550-6321

Phone

(319) 321-7392

NPI assigned

Sep 14, 2026

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1789344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789344000000",
    "number": "1255242780",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4820 GRANDSTAND DR APT 9304",
            "city": "WINDSOR",
            "state": "CO",
            "postal_code": "805506321"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4820 GRANDSTAND DR APT 9304",
            "city": "WINDSOR",
            "state": "CO",
            "postal_code": "805506321",
            "telephone_number": "319-321-7392"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHRISTNER",
        "first_name": "RYAN",
        "middle_name": "DOUGLAS",
        "name_prefix": "Dr.",
        "credential": "PT, DPT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-09-14",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CO",
            "license": "0021537",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Physical Therapist in Windsor, CO
• Providers in Windsor, CO by specialty
• Physical Therapist in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.